Biology, 24.06.2019 16:40 steve12335
Astudent is given five samples and told they are lysine (an amino acid), lactose (a disaccharide), insulin (a protein hormone), rna and fat. the samples are in test tubes marked 1-5, but the student doesn't know which compound is in which tube. the student is instructed to identify the contents of each tube. base on these data, identify what is in each tube. in her first test, she tries to hydrolyze a portion of the contents of each tube. hydrolysis occurs in all tubes except tube 3. in the next test, she finds that tubes 1, 2, and 3 are positive for nitrogen but only tube 2 gives a positive result for the presence of sulfur. in the next test the student shows that the compound in tube 1 contains a high percentage of phosphate. in the final test the student shows that compound 5 is hydrophobic. base on these data, identify what is in each tube. 1 2 3 4 5 a. lactose b. rna c. lysine d. fat
Answers: 1
Biology, 21.06.2019 14:20
Look at the figure above. which atmospheric layer has around 80 percent of the mass of the earth's atmosphere? (hint: it's where the clouds seen on earth are formed.) a. exosphere b. troposphere c. stratosphere d. thermosphere
Answers: 2
Biology, 22.06.2019 03:00
Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
Answers: 1
Biology, 22.06.2019 06:30
Areal dna molecule consists of thousands of these pairs of nucleotides. what is the pairing arrangement of the nitrogen bases
Answers: 1
Astudent is given five samples and told they are lysine (an amino acid), lactose (a disaccharide), i...
Mathematics, 09.04.2021 20:30
English, 09.04.2021 20:30
Chemistry, 09.04.2021 20:30
History, 09.04.2021 20:30
English, 09.04.2021 20:30
Mathematics, 09.04.2021 20:30
Mathematics, 09.04.2021 20:30
Computers and Technology, 09.04.2021 20:30
Mathematics, 09.04.2021 20:30